基于Python开发的在线文档系统.zip

# coding:utf-8 from django.shortcuts import render,redirect from django.http.response import JsonResponse,Http404,HttpResponseNotAllowed,HttpResponse from django.http import QueryDict from django.http import HttpResponseForbidden from django.contrib.auth.decorators import login_required # 登录需求装饰器 from django.views.decorators.csrf import csrf_exempt from django.views.decorators.http import require_http_methods,require_GET,require_POST # 视图请求方法装饰器 from django.core.paginator import Paginator,PageNotAnInteger,EmptyPage,InvalidPage # 后端分页 from django.core.exceptions import PermissionDenied,ObjectDoesNotExist from django.core.serializers import serialize from app_doc.models import Project,Doc,DocTemp from django.contrib.auth.models import User from rest_framework.views import APIView # 视图 from rest_framework.response import Response # 响应 from rest_framework.pagination import PageNumberPagination # 分页 from rest_framework.authentication import SessionAuthentication # 认证 from django.db.models import Q from django.db import transaction from django.utils.html import strip_tags from django.utils.translation import gettext_lazy as _ from loguru import logger from app_api.serializers_app import * from app_doc.report_utils import * from app_admin.models import UserOptions,SysSetting from app_admin.decorators import check_headers,allow_report_file from app_api.auth_app import AppAuth,AppMustAuth # 自定义认证 import datetime import traceback import re import json import random import os.path import base64 import hashlib import markdown # HTML转义 def jsonXssFilter(data): payloads = { '\'':'&apos;', '"':'&quot;', '<':'&lt;', '>':'&gt;' } if type(data) == dict: new = {} for key,values in data.items(): new[key] = jsonXssFilter(values) elif type(data) == list: new = [] for i in data: new.append(jsonXssFilter(i)) elif type(data) == int or type(data) == float: new = data elif type(data) == str: new = data for key,value in payloads.items(): new = new.replace(key,value) elif type(data) ==bytes: new = data else: # print('>>> unknown type:') # print(type(data)) new = data return new def html_filter(data): if len(data) == 0: return "" payloads = { '\'':'&apos;', '"':'&quot;', '<':'&lt;', '>':'&gt;' } new = data for key, value in payloads.items(): new = new.replace(key, value) print(new) return new # 替换前端传来的非法字符 def validateTitle(title): rstr = r"[\/\\\:\*\?\"\<\>\|\[\]]" # '/ \ : * ? " < > |' new_title = re.sub(rstr, "_", title) # 替换为下划线 return new_title # 文档文本生成摘要（不带markdown标记和html标签） def remove_markdown_tag(docs): for doc in docs: try: if doc.editor_mode == 3: # 富文本文档 doc.content = strip_tags(doc.content)[:201] elif doc.editor_mode == 4: doc.pre_content = "此为表格文档，进入文档查看详细内容" else: # 其他文档 doc.pre_content = strip_tags(markdown.markdown(doc.pre_content))[:201] except Exception as e: doc.pre_content = doc.pre_content[:201] # 获取文集的文档目录 def get_pro_toc(pro_id): # try: # project = Project.objects.get(id=pro_id) # pro_toc = ProjectToc.objects.get(project=project) # doc_list = json.loads(pro_toc.value) # print("使用缓存") # except: # print("重新生成") # 查询存在上级文档的文档 parent_id_list = Doc.objects.filter( top_doc=pro_id, status=1 ).exclude(parent_doc=0).values_list('parent_doc',flat=True) # 获取存在上级文档的上级文档ID # print(parent_id_list) doc_list = [] n = 0 # 获取一级文档 top_docs = Doc.objects.filter(top_doc=pro_id, parent_doc=0, status=1).values('id', 'name','open_children','editor_mode').order_by('sort') # 遍历一级文档 for doc in top_docs: top_item = { 'id': doc['id'], 'name': doc['name'], 'open_children':doc['open_children'], 'editor_mode':doc['editor_mode'] # 'spread': True, # 'level': 1 } # 如果一级文档存在下级文档，查询其二级文档 if doc['id'] in parent_id_list: # 获取二级文档 sec_docs = Doc.objects.filter( top_doc=pro_id, parent_doc=doc['id'], status=1 ).values('id', 'name','open_children','editor_mode').order_by('sort') top_item['children'] = [] for doc in sec_docs: sec_item = { 'id': doc['id'], 'name': doc['name'], 'open_children': doc['open_children'], 'editor_mode': doc['editor_mode'] # 'level': 2 } # 如果二级文档存在下级文档，查询第三级文档 if doc['id'] in parent_id_list: # 获取三级文档 thr_docs = Doc.objects.filter( top_doc=pro_id, parent_doc=doc['id'], status=1 ).values('id','name','editor_mode').order_by('sort') sec_item['children'] = [] for doc in thr_docs: item = { 'id': doc['id'], 'name': doc['name'], 'editor_mode': doc['editor_mode'] # 'level': 3 } sec_item['children'].append(item) n += 1 top_item['children'].append(sec_item) n += 1 else: top_item['children'].append(sec_item) n += 1 doc_list.append(top_item) n += 1 # 如果一级文档没有下级文档，直接保存 else: doc_list.append(top_item) n += 1 # 将文集的大纲目录写入数据库 # ProjectToc.objects.create( # project = project, # value = json.dumps(doc_list) # ) # print(doc_list,n) # if n > 999: # return ([],n) # else: return (doc_list,n) # 文集列表（首页） @logger.catch() def project_list(request): kw = request.GET.get('kw','') # 搜索词 sort = request.GET.get('sort','') # 排序,0表示按时间升序排序，1表示按时间降序排序，''表示按后台配置排序，默认为'' role = request.GET.get('role',-1) # 筛选文集权限，默认为显示所有可显示的文集 # 是否排序 if sort in [0,'0']: sort_str = '' elif sort == '': try: index_project_sort = SysSetting.objects.get(name='index_project_sort') if index_project_sort.value == '-1': sort_str = '-' else: sort_str = '' except: sort_str = '' else: sort_str = '-' # 是否搜索 if kw == '': is_kw = False else: is_kw = True # 是否认证 if request.user.is_authenticated: is_auth = True else: is_auth = False # 是否筛选 if role in ['',-1,'-1']: is_role = False role_list = [0,3] else: is_role = True # 没有搜索 and 认证用户 and 没有筛选 if (is_kw is False) and (is_auth) and (is_role is False): colla_list = [i.project.id for i in ProjectCollaborator.objects.filter(user=request.user)] # 用户的协作文集列表